Home / 97,578,979-130,087,630

Finding the Third Proportional to 97,578,979 and 130,087,630

Calculator

Solution

The third proportional to 97,578,979 and 130,087,630 is: 173,426,609.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,578,979 : 130,087,630 = 130,087,630 : x
  2. Step 2: Convert to fraction form
    97,578,979/130,087,630 = 130,087,630/x
  3. Step 3: Cross multiply
    97,578,979x = 130,087,630 × 130,087,630
  4. Step 4: Simplify right side
    97,578,979x = 16,922,791,479,016,900
  5. Step 5: Solve for x
    x = 16,922,791,479,016,900/97,578,979
  6. Step 6: Final answer
    x = 173,426,609.42

Related Problems

Find third proportional to 48,789,489.50 and 65,043,815
Half scale
Find third proportional to 195,157,958 and 260,175,260
Double scale
Find third proportional to 97,578,981 and 130,087,633
Similar ratio
Find third proportional to 146,368,468.50 and 195,131,445
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.